直到最近抽鸦片才被判定为非法。
The use of opium was not criminalized until fairly recently.
直到最近，这方面的研究还很少。
There was very little research on the subject until recently.
直到最近，人们才开始关注土壤多样性。
Until recently, there hasn't been a whole lot of attention paid to pedodiversity.
直到最近我还是个学生。
直到最近，DNA还是只能从血液中提取。
直到最近，科学家们还认为光是必不可少的。
Until recently, scientists thought that light was essential.
直到最近，这种信念还反映在博物馆的展品中。
Such conviction was, until recently, reflected in museum displays.
直到最近，肯特大学还以其友好的形象而自豪。
Until recently, the University of Kent prided itself on its friendly image.
直到最近，大坝建设的重点一直放在经济效益上。
Until recently, the emphasis in dam building was on the economic benefits.
这使机器人变得静止而笨重，直到最近才有所改善。
This has, until recently, reduced robots to fairly static and cumbersome roles.
直到最近，他们才鼓励在农村地区开展与旅游相关的活动。
Not until recently did they encourage the development of tourist-related activities in the rural areas.
直到最近，科学家们还认为其他星球上的生命只是一个充满希望的梦。
Until recently, scientists believed that life on other planet was just a hopeful dream.
直到最近也没有人意识到，地球正受到来自太空的不可预测的猛烈撞击。
Until recently, nobody realized that Earth is exposed to unpredictable violent impacts from space.
大家都知道地球上的大陆曾经连在一起，直到最近才分开的那个理论吗？
You know the theory that earth's continents were once joined together and only split apart relatively recently?
直到最近才发现的化石，显然是介于陆地哺乳动物和鲸类之间的过渡物种。
Missing until recently were fossils clearly intermediate, or transitional, between land mammals and cetaceans.
直到最近，现代城市的医生治疗身体；精神病医生治疗精神；牧师治疗灵魂。
Until recently, modern urban physicians heal the body, psychiatrist the mind, and priests the soul.
直到最近，这个假定认为纤维素会取代蔗糖和淀粉作为给料，制造生物燃料。
Until recently, the assumption has been that cellulose would take over from sugar and starch as the feedstock for making biofuels.
除了传统的星系，宇宙中还有一些非常暗淡的星系，直到最近才被天文学家发现。
In addition to conventional galaxies, the universe contains very dim galaxies that until recently went unnoticed by astronomers.
直到最近，大多数天文学家都认为我们宇宙中星系之间的空间是近乎完美的真空。
Until recently most astronomers believed that the space between the galaxies in our universe was a near-perfect vacuum.
直到最近，广告中的女性都只留有三件东西中的一件——围裙、迷人的裙子或皱着眉头。
Until recently, women in advertisements wore one of three things—an apron, a glamorous dress or a frown.
直到最近加州通过了一项法律，美国公司在数据丢失时都无需告知任何人，即使是受害者。
Until California recently passed a law, American firms did not have to tell anyone, even the victim, when data went astray.
直到最近，许多人类学家还认为现在美国西南部的环境塑造了该地区土著民族的社会历史和文化。
Until recently, many anthropologists assumed that the environment of what is now the southwestern United States shaped the social history and culture of the region's indigenous peoples.
直到最近，我们大多数人都以为这些沙子来自附近的一个古老山脉，它随着时间的推移逐渐变得平坦。
Until just recently, most of us thought the sand had come from an ancient mountain range fairly close by that flattened out over time.
首先，大多数行为是由不止一个基因控制的，而且直到最近遗传学家还没有方法来识别其涉及的多个基因。
In the first place, most behaviors are governed by more than one gene, and until recently geneticists had no method for identifying the multiple genes involved.
因此，直到最近发现蜥脚类恐龙筑巢地的化石之前，科学家们还不能确定蜥脚类动物到底是产卵还是胎生。
Until the recent discovery of fossilized sauropod nesting grounds, scientists were thus uncertain whether sauropods laid eggs or gave birth to live young.
直到最近，Presorbin和Veltrex 这两种用于阻止胃酸分泌过多的药物，都只有医生开处方才能买到。
Until very recently, Presorbin and Veltrex, two medications used to block excess stomach acid, were both available only with a prescription written by a doctor.
因后勤与政治原因，科学家们直到最近才得以进入该地区。
For logistical and political reasons, scientists have only recently been able to gain access to the area.
直到最近的发现才有明确的证据。
直到最近，阿贾依都没有上过学。
直到最近，拉丁美洲才开始也受到一些关注。
Only recently has Latin America begun to receive some attention as well.
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